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| Dell d620 ( LA2791P) main borad short https://vlab.su/viewtopic.php?f=41&t=24347 |
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| pkurls [ 08 сен 2014, 19:55 ] | |
| Заголовок сообщения: | Dell d620 ( LA2791P) main borad short |
i see all short when i am pull PL22 no short any more ..... i also change max8724e same probelm |
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| MSF113 [ 08 сен 2014, 22:18 ] | |
| Заголовок сообщения: | Re: Dell d620 ( LA2791P) main borad short |
Remove d13, check, remove pq78, check. |
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| Sergej [ 09 сен 2014, 03:09 ] | |
| Заголовок сообщения: | Re: Dell d620 ( LA2791P) main borad short |
pkurls, check all capacitors 10u_25v and 4.7u_25v first! |
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| MSF113 [ 09 сен 2014, 09:15 ] | |
| Заголовок сообщения: | Re: Dell d620 ( LA2791P) main borad short |
Sergej Agreed too. |
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| pkurls [ 09 сен 2014, 11:52 ] | |
| Заголовок сообщения: | Re: Dell d620 ( LA2791P) main borad short |
i cheeked every thing but still have same problem |
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| MSF113 [ 09 сен 2014, 11:55 ] | |
| Заголовок сообщения: | Re: Dell d620 ( LA2791P) main borad short |
remove PL22 than connect power supply with current limit after PL22. I think some capacitor is defective after PL22 |
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| pkurls [ 09 сен 2014, 11:58 ] | |
| Заголовок сообщения: | Re: Dell d620 ( LA2791P) main borad short |
after pl25 no short any more and i see all cpaster after pl22 its show ok what u suggest me |
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| MSF113 [ 09 сен 2014, 12:02 ] | |
| Заголовок сообщения: | Re: Dell d620 ( LA2791P) main borad short |
remove pq77 |
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| pkurls [ 09 сен 2014, 12:04 ] | |
| Заголовок сообщения: | Re: Dell d620 ( LA2791P) main borad short |
after remove pl22 show short Posted after 1 minute 31 second: after remove pq77 show short |
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| MSF113 [ 09 сен 2014, 12:08 ] | |
| Заголовок сообщения: | Re: Dell d620 ( LA2791P) main borad short |
again: Remove d13, check, remove pq78, check. |
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| pkurls [ 09 сен 2014, 12:11 ] | |
| Заголовок сообщения: | Re: Dell d620 ( LA2791P) main borad short |
i seen it already its same short |
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| MSF113 [ 09 сен 2014, 12:19 ] | |
| Заголовок сообщения: | Re: Dell d620 ( LA2791P) main borad short |
again 2: connect power supply with current limit after PL22. do you read messages or read it and not make anything? |
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| pkurls [ 09 сен 2014, 12:21 ] | |
| Заголовок сообщения: | Re: Dell d620 ( LA2791P) main borad short |
now after remove pl 25 no short Posted after 5 minutes 54 seconds: after remove pl25 no short any more which area looks short |
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| MSF113 [ 09 сен 2014, 12:30 ] | |
| Заголовок сообщения: | Re: Dell d620 ( LA2791P) main borad short |
connect power supply with current limit after PL25 |
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| pkurls [ 09 сен 2014, 12:32 ] | |
| Заголовок сообщения: | Re: Dell d620 ( LA2791P) main borad short |
on pl25 have 19v laptop power up and shutdown and no 3.3 on bios chip |
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| MSF113 [ 09 сен 2014, 12:41 ] | |
| Заголовок сообщения: | Re: Dell d620 ( LA2791P) main borad short |
You must find the shortcut first, if you have it |
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